Manufacturing And Production Technology - Study Mode
[#136] The aluminium oxide abrasive is chiefly used for grinding
Correct Answer
(D) All of these
[#137] The top and sides of the table of a shaper usually have
Correct Answer
(B) T-type slots
[#138] When the shear angle is small
Correct Answer
(B) Path of shear is large and chip is thick
[#139] In metal cutting operations, the shear angle is the angle made by the shear plane with the
Correct Answer
(B) Direction of tool travel
[#140] When 3-2-1 principle is used to support and locate a three dimensional work-piece during machining, the number of degrees of freedom that are restricted is
Correct Answer
(C) 9